April 4th, 2017: Today we studied total internal reflection and students continued with portfolio 9. There will be a test on April 12th.
April 5th, 2017: No class with this group today. There will be a test on April 12th.
April 6th, 2017: Today we studied the Doppler effect for light and students were given portfolio sheet 10. There will be a test on April 12th.
April 7th, 2017: Today we studied wave interference patterns and students worked on portfolios. There will be a test on April 12th.